3469534

Information

• Patent Grant
• 3469534

• References
• Source

• Patent Number

  3,469,534

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • E01B27/17 - combined with means for lifting, levlling or slewing the track
  • E01B27/026 - by means of driven tools
  • E01B27/12 - Packing sleepers, with or without concurrent work on the track Compacting track-carrying ballast
  • E01B2203/083 - Ploughs
  • E01B2203/086 - Rotating brooms
  • E01B2203/10 - Track-lifting or-lining devices or methods
  • E01B2203/12 - Tamping devices
  • E01B2203/16 - Guiding or measuring means

• US Classifications

  • 104 - Railways